[RFI] is there any hope for a new keurig single cup coffee machine/

Dave (NK7Z) dave at nk7z.net
Fri Jul 26 08:53:14 EDT 2024


I tested mine with a SW RX, sprays RFI all over 80 meters...  Luckily my 
antenna is 60 feet from anything, so I don't pick anything up.  I will 
drag down the Spectrum Analyzer and post a shot of what it does in the 
next week...

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources
I never learned from a man who agreed with me. (HeinLein)

On 7/26/24 05:09, mstangelo--- via RFI wrote:
> These coffee makers are noise generators. Mister Carlson's lab had a Youtube video on how to troubleshoot the coffeemaker and how to add safety filter capacitors to attenuate the noise:
> 
> <https://www.youtube.com/watch?v=f3dGStQuI7c>
> 
> I am not a coffee drinker. I make a cup in the morning using instant coffee and it lasts the whole day, sometimes into the next morning.
> 
> Mike N2MS
> 
> _______________________________________________
> RFI mailing list
> RFI at contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi



More information about the RFI mailing list